​In most situations, installing a heat pump on domestic premises doesn't require planning permission because permitted development rights apply. These rights allow certain types of work to be carried out without going through a full planning application.

General permitted development rights are national rules in the UK that let homeowners make certain changes without planning consent, as long as size, location, and property type conditions are met. If these conditions aren’t met or the property is in a protected area, or an area of outstanding natural beauty, planning permission is needed.
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Both ground and air source heat pump systems must be used only for heating purposes such as providing hot water or heating indoor spaces. Only the first heat pump on a property is usually allowed under permitted development. Adding a second system or installing it alongside an existing wind turbine means you will need to apply for planning permission. The installation of an air source heat pump must also comply with MCS planning standards which includes limits on noise levels and proper positioning of the external unit. The Microgeneration Certification Scheme (MCS) is a UK quality assurance program that certifies low-carbon energy products and installers to ensure they meet industry standards.

​For air source heat pumps, the external unit must not exceed specific limits. In England, the heat pump unit should be no larger than 0.6 cubic metres and placed at least one metre from the boundary of your property. The system also must not protrude more than one metre from the external edge of the building. On a flat roof, the outdoor unit should be placed at least one metre away from the roof’s edge and not above the first storey of the home.

Planning rules can vary across the UK, with specific differences in places like Wales and Northern Ireland. It’s important to check with your local regulations to find out what applies in your area before going ahead with any installation.
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If your property is in a conservation area or is a listed building, you guessed it....extra permissions will be needed. Likewise, if the property is located in a world heritage site or near protected land, check with your local planning authority for advice.

The type of heat pump system you choose plays a role in whether planning permission is going to be needed. Air source heat pumps are a common choice for homeowners in Cornwall and throughout the UK. These systems are usually mounted outside and work by pulling in heat from the air. Many of these installations meet permitted development rules, as long as noise, size, and placement requirements are met.

Noise limits:
The outdoor unit of a heat pump must not exceed 42 decibels (dB) at the nearest habitable room of any neighbouring property. This is measured under standard operating conditions.

Ground source heat pumps are often installed underground. These require digging trenches or boreholes and can have more of an impact on land use. This may lead to planning being needed, especially on land close to protected areas or in cases where the installation might affect a listed property or scheduled monument. Some commercial premises may also need planning consent even for standard air source units, depending on the location and building use.

Before installing your heat pump, you should always check with your local planning office to confirm if full permission is needed. If your property is listed, you’ll need to apply for listed building consent in addition to meeting planning rules.

If you're placing the system on a flat roof, it needs to be far enough from the roof’s edge and not easily visible from the road. The system must not affect the external appearance of your home in a significant way. If it does, full permission might be required. Both ground and air source heat pumps must not be installed on pitched roofs.

If your property is close to a public road, boundary, or conservation area, the location of your external unit becomes even more important. The goal is to reduce noise and visual impact on neighbours and the wider community.

What about flats or apartments?
​You can install a heat pump in block of flats, provided the building is entirely residential and does not include any commercial spaces. Planning is often required for installing heat pump systems in flats or apartments.

If your planned installation doesn’t meet permitted development requirements, you’ll need to apply through your local planning authority. This means submitting full details, including the position, size, and design of your heat pump system.

The authority will review how the pump system could affect nearby properties, the local area, and the character of your home. If your application is accepted, you’ll be able to go ahead with your installation legally and confidently. Planning permission for a heat pump in the UK typically costs around £258 and takes about 8 weeks for approval.
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You can also apply for a lawful development certificate. This gives you written confirmation from the council that your installation meets permitted development rules. It's not mandatory, but it's helpful, especially if you plan to sell your property in the future.

Here are some common reasons why planning consent for your heat pump is required:

• The external unit is larger than allowed under permitted development
• The unit is placed too close to the boundary or in front of the house
• A second pump is being installed on the same property
• There is an existing wind turbine
• The property is in a conservation area or world heritage site
• The building is listed and needs listed building consent
• The unit is mounted above the ground floor level or changes the external appearance of the property

​It’s important to check these details with your local planning authority and yoru chosen renewable energy company before installing a heat pump, as failing to comply can lead to enforcement action or the need to alter or remove the system later which can both be costly.

At Kozy Koala, we help Cornish homeowners and businesses get the most from their renewable energy systems. We guide each customer through the process, from checking heat pump planning permission regulations to make sure all installation designs meet relevant standards. Installing a heat pump is a smart choice for energy efficiency and comfort. By following the right steps and checking the planning rules that apply to your situation, you can move forward with confidence and avoid unexpected delays. If you need help figuring out your options or want to know if your system qualifies under permitted development, contact Kozy Koala or your local authority if you are unsure about your heat pump installation. Getting it right from the start means less stress and more sustainable warmth for years to come.

Power Output and Efficiency
Picking the right manufacturer is all about matching it to your homes needs, be it powering underfloor heating or keeping your central heating system humming. We always recommend energy efficient units with top energy efficiency ratings like A+++ and a really good Seasonal Coefficient of Performance (SCOP) think 4.5 or higher for the most efficient system around. Here in Cornwall, air source heat pumps are our go-to for easy installation, but if you’ve got the space, ground source are champs at cutting energy consumption. It’s all about finding that sweet spot for your system!

Noise Levels and Durability
We get it, nobody wants a noisy outdoor unit buzzing away near the bedroom window. That’s why we love reliable heat pumps with quiet operation, ideally 30 dB(A) or less, which is like a whisper. Living by the Cornish coast, we know durability is key. We check for tough, corrosion-resistant materials so your system stands up to wild outside temperatures. The best heat pump manufacturers we work with make sure your system lasts.

​Warranty and Maintenance
A decent warranty, say 5–7 years covering the indoor and outdoor unit gives us all peace of mind. As your local heat pump installers, we’ll tell you maintenance is a breeze with the right model as they have simple filter cleaning and easy controls. We partner with brands offering affordable spare parts, so your new system stays KozyKoala-approved for years. 

Energy Efficiency and Cost Savings
We’ve seen firsthand how pumps slash energy bills and heating bills by tapping into free heat energy from the air or ground. With A+++ ratings and high SCOPs, most heat pump systems will pay themselves off over time, installation might cost £4,500–£12,000, but the long term savings are real. If you match Hybrid systems with existing heating systems? The savings are even better!

Both Heating and Cooling Capabilities
Loads of heat pumps double as air conditioning units, giving you hot water in winter and cool air in summer. It’s a win-win with the top brands offering inverter technology in their heat pump range.
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Environmental Concerns
Swapping a traditional boiler for a heat pump cuts carbon emissions, and we’re proud to help Cornwall go green. We pick models with low GWP refrigerants like R32 for energy efficiency that’s kind to the planet.

Importance of Proper Installation
Here at KozyKoala, we know that correct heat pump installation is make-or-break. Our MCS-certified team ensures your outdoor unit and indoor unit work perfectly, depending on if it’s for existing radiators or low temperature radiators. Done right, it will be a super efficient heating option that saves you money.

Maintenance
​Equally crucial is the regular servicing of your system. Routine maintenance is essential to keep your system running smoothly and efficiently. It helps in identifying potential issues early, ensuring your heat pump maintains its optimal performance and extends its lifespan. Regular check-ups at least one a year not only prevent unexpected breakdowns but also enhance energy efficiency, ultimately saving you money on energy bills.

What’s the best heat pump for small homes?
We’d say Clivet systems or Ekokozy's compact units. These models are designed to fit snugly in smaller spaces while providing efficient heating and cooling, making them ideal for smaller properties.

How often should I service it?
​Once a year keeps it efficient, if your in or near Cornwall we can sort that for you! Regular maintenance ensures your system runs smoothly, prolonging its lifespan and maintaining optimal performance. Our team is always ready to help with annual check-ups and any necessary repairs.

Do heat pumps work in really cold snaps?
Absolutely, Mitsubishi heat pumps and Daikin Altherma 3 laugh at cold climates. These models are built to handle extreme temperatures, ensuring your home remains warm and comfortable even during the harshest winters.

Can heat pumps be integrated with solar panels?
Yes, integrating heat pumps with solar panels is a fantastic way to enhance energy efficiency and reduce carbon emissions. This combination allows for sustainable energy use, providing both heating and hot water while minimising reliance on the grid.

Are heat pumps noisy?
Modern systems are designed with quiet operation in mind. Many models operate at noise levels comparable to a refrigerator, ensuring minimal disruption to your home environment. Look for units with a noise level of 30 dB(A) or less for the best experience.

How do heat pumps compare to traditional gas boilers?
Heat pumps are much more efficient than traditional gas boilers, as they utilise renewable energy sources like air and ground heat. This not only reduces energy bills but also lowers carbon emissions, contributing to a more sustainable future.

At KozyKoala, we’re passionate about renewable energy, we work with leading manufacturers who delivery reliable heat pump solutions that not only ensure efficient heating but also significantly lower energy consumption. By embracing these advanced technologies, we are actively contributing to a greener planet, reducing carbon footprints, and promoting sustainable living. Regardless if you're upgrading from a traditional boiler or integrating with solar panels, our team is here to guide you every step of the way. Ready to cosy up and make a positive environmental impact? Let’s chat and explore the perfect heat pump system for your home! Curious how much it costs to run these systems then head over to our heat pump running costs article that explains all!

Daily heat pump running costs depend on several factors: efficiency, property insulation, and outside temperature. These elements determine the energy consumption and overall cost of heating your home and producing hot water. Let's look at these factors in more detail:

Efficiency
Efficiency plays a key role in determining how much it costs to run your new heating system. Think of it this way: these devices are like magic machines that give you three times the heat for every unit of electricity they consume. That's a 300% efficiency rate! In technical terms, we often use something called the Seasonal Coefficient of Performance (SCOP) to measure this, and it's usually around 3.4. This impressive efficiency score is what makes them a smart choice for heating your home without breaking the bank over time.

Even in chilly climates, modern air source heat pumps can keep up, maintaining a Coefficient of Performance (COP) of about 2.8. So, whether it's underfloor heating or another system, these devices keep your home warm efficiently, helping you save on electricity bills.

The more efficient your system, the lower your heat pump running costs will be, which means more money in your pocket in the long run!

Property Insulation
Think of property insulation as your home's cozy blanket. The better the blanket, the less your system has to work, and that means lower running costs. Upgrading to quality insulation, like cavity wall or loft insulation, can dramatically cut down on what you spend to keep your home warm. Older houses might have insulation that's not quite up to modern standards, which will make your system work harder.

Good insulation is key to slashing those daily costs. By keeping the heat in, you use less energy to stay warm. So, if your home could use a little insulation love, it might be time to consider an upgrade to help your system do its job more efficiently. It may be obvious to point out but despite having quality insulation if your household has a super high heating demand your bills will be higher!

Outside Temperature
The weather outside can really mess with your system's mojo. When it's freezing out, your heat pump system has to work overtime to produce heat and hot water, which can bump up your bills. Those chilly winter days can put a dent in its efficiency, leading to higher costs.
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Temperature swings can directly affect how well your system performs, affecting heat pump running costs especially when it gets nippy. It's important to keep an eye on how the seasons impact your heating costs and plan ahead to ensure smooth operation all year round. 

Air source heat pumps (ASHP)
Air source heat pump running costs are estimated to be £1,360 per year, which equates to around £3.73 per day. Air source heat pumps operate at about 300% efficiency, meaning they produce three units of heat for every unit of electricity consumed. While they are energy-efficient, their running costs can be influenced by the relatively high cost of electricity compared to gas.

Ground source heat pumps (GSHP)
Ground source heat pumps typically have lower running costs, with an estimated £939 per year or around £2.57 per day. They tend to be more efficient than air source heat pumps due to the stable underground temperature, which provides consistent heat extraction throughout the year. This makes them a cost-effective choice in the long run, despite higher initial installation costs.

Traditional gas boilers
Traditional gas boilers have an annual running cost of £1,240, or roughly £3.40 per day. The average gas boilers operate at about 90-95% efficiency, making them much less efficient than heat pumps but still widely used due to lower upfront installation costs and the relatively lower price of gas compared to electricity.
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Which is the best option?
Ground source heat pumps are the most cost-effective to run, but they have high installation costs. Gas boilers have moderate running costs and are cheaper to install, but they rely on depleting fossil fuels. Air source heat pumps are the most expensive to run, but they are much more efficient than gas boilers and better for the environment. If upfront cost isn’t an issue for you, switch to renewable energy in the form of modern ground source heat pump technology offers the best long-term savings.

Calculating the daily running cost of your ground or air source heat pump involves a few key steps.

Steps:

1. Find out how much energy your heat pump uses annually (usually provided by the manufacturer or your energy provider).
2. Look up your current electricity rate from your energy bill (e.g., £0.20 per kWh).
3. Multiply the annual energy consumption by the electricity rate to get the total annual cost.
4. Divide that total by 365 to find the daily running cost

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This formula will give you the estimated daily cost of operating your heat pump.
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Adjusting the electricity price according to your specific tariff is essential for accurately computing the daily operation costs of a ground or air source heat pump. By understanding these calculations, homeowners can better manage their energy expenses and optimise their heat pump’s performance.

There are several strategies homeowners can adopt to cut down on their heat pump’s daily running costs. Regular maintenance, like cleaning filters and removing air from ground loops, is important for ensuring smooth operation and keeping costs in check. Smart thermostats can help optimise usage during off-peak electricity rates, further slashing daily expenses.

Tweaking the heating curve can significantly reduce costs by improving the heat pump system’s efficiency. Keeping the system running for longer periods can also boost its efficiency and lower overall expenses. Using the heat pump system as the main heating source can decrease reliance on additional systems, reducing ongoing maintenance costs.
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Connecting heat pumps to solar panels can lower reliance on grid electricity, cutting down on energy bills. Installing solar panels with a battery allows you to store energy for later use, further decreasing electricity costs. Green tariffs also offer savings on running expenses.

Of course actual figures will vary for each heat pump installation but on average installing an air source heat pump system typically costs between £9,000 to £14,000 and the cost to install a ground source heat pump in the UK can range from £15,000 to £30,000. These expenses can vary significantly based on the modifications needed for your home. Generally, these systems are pricier to purchase and install compared to gas boilers.

However, there is good news for those moving into renewable energy, the UK government offers financial support of £7,500 for system installations under the Boiler Upgrade Scheme. This assistance can help reduce the initial investment, making them a more viable option for many homeowners.

Though the upfront costs are higher, the long-term savings and environmental benefits make these systems a cost-effective choice over time.

Heat pumps have a much lower environmental impact than traditional heating systems like gas boilers, as they transfer heat from the environment instead of burning fossil fuels, leading to reduced carbon emissions when heating homes.

​Switching from a gas boiler to an air source system can reduce a household’s carbon emissions by up to 3 tonnes of CO2 annually, similar to planting around 150 trees each year. These long-term financial savings and significant environmental benefits highlight the advantages of investing in this technology.

Understanding the daily and yearly running costs involves considering various factors, including efficiency, insulation, and outside temperature. Heat pumps offer significant long-term savings and environmental benefits compared to traditional heating methods like gas boilers. By taking proactive steps to maintain and optimise their systems, homeowners can achieve substantial cost savings.
The initial costs may be higher, but government grants and the long-term financial and environmental benefits make them a worthwhile investment.

​Through real-world examples, we’ve seen the potential for significant energy savings, smaller electricity bills and reduced carbon emissions. Embracing renewable energy can lead to a more sustainable and cost-effective future for home heating systems. Get a quote from us for supply and fitting of your new heat pump system today!

Ground source heat pumps and air source heat pumps are an efficient and eco-friendly alternative to the way traditional heating systems operates like gas boilers. In basic terms they work by extracting warmth from the air, ground or water outside your home and passing through a heat exchanger then moving it inside to warm the property though radiators or underfloor heating pipework. There are different types of pumps, air-source, ground-source and water-source but they all work on the same basic principle: extracting warm air, not generating it.

For most homeowners installing a heat pump doesn’t require formal permission. However planning permissions do vary depending on where you live, what type of property you own and the size of the installation. For example if you live in a listed building or conservation area you may need permission. Always check with your local council before starting any installations.

If you live in Cornwall head to Cornwall council's heat pump planning permission page for all the details. You might also find our blog on renewable energy in Cornwall useful.

The short answer is, yes but It depends. Most pumps run at lower flow temperatures when compared to traditional gas boilers. Conventional radiators are designed to work with high flow temperatures, so whilst you may be able to us your existing radiators they might not be as effective with a heat pump.  
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Radiators in most homes are designed to operate at 60°C to 80°C but pumps operate best when water is heated to 35°C to 45°C. This lower temperature range allows the heat pump to achieve high energy efficiency levels. With this lower flow temperature, your radiators will still be warm and effectively heat your home but won’t feel as hot to the touch as they did with a traditional boiler.

Cast iron radiators are known for retaining and radiating heat over a long period of time, which makes them perfect for traditional central heating systems. However with heat pumps cast iron radiators may not always be the best match, especially if they’re old or small. When using heat pumps with radiators they need to have a larger surface area to emit enough warmth. Many older cast iron radiators are too small to provide adequate warmth at these lower temperatures.

Cast iron radiators are slower to warm up and cool down compared to modern radiators made from steel or aluminium. Because heat pumps run at lower temperatures it may take too long for cast iron radiators to reach the desired temperature and they may not perform as well at keeping your home warm when its really cold outside.
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That said if your cast iron radiators are the right size and in good condition they can still work well with a heat pump system. Just be prepared for the system to take longer to warm up and you may need larger radiators to get enough warmth in bigger rooms.

The best radiators to use with air source heat pumps (ASHP) are those specifically designed for low-temperature heating, which are designed to be lightweight, responsive, and efficient at lower temperatures. Heres a list of the best radiator types for ASHP.

Aluminium radiators – best overall
✅ Fast heat-up & cool-down – highly responsive, ideal for heat pumps.
✅ Excellent heat conduction – transfers warmth quickly and efficiently.
✅ Lightweight & stylish – easier to install and available in modern designs.

Steel panel radiators – great for most homes
✅ Good heat output – panel radiators work well with low temperatures when sized correctly.
✅ More affordable than aluminium – a good balance of cost and performance.
✅ Variety of sizes available – can be sized up to compensate for lower temperatures.

Low-temperature radiators – specifically designed heat pump radiators
✅ Larger surface area – maximises heat distribution at lower temperatures.
✅ Optimised for efficiency – uses built-in fans or increased panel size to boost heat output.
✅ Ideal for retrofitting – designed to work seamlessly with ASHPs.

Cast iron radiators – only use if big enough
⚠️ Slower heat response – takes longer to warm up and cool down.
⚠️ Higher water volume – requires the pump to work harder.
✅ Good for well-insulated homes – if sized correctly, they can work efficiently. ​

Best radiator alternative: underfloor heating
If possible, underfloor heating is the most efficient option to generate warmth, as it produces high heat outputs evenly at very low temperatures.

If your current radiators are not compatible with your modern heat pump installation you have a few options. It may be time for radiator replacements, you can upgrade your radiators to bigger ones designed for low flow temperature heating. By fitting larger radiators you can increase the surface area and improve heat distribution throughout your home.

​Another option is to switch to underfloor heating which is highly compatible with heat pumps as it distributes heat more evenly and at lower temperatures. If you’re renovating or building a new home incorporating underfloor heating can be a great way to ensure your heat pump operates with maximum efficiency.

The key factor in determining if your existing radiators will work with air source heat pump technology is their size and material. Larger radiators with more surface area will perform better with low temperature heating. The material of the radiator matters as well, modern radiators made from materials like aluminium or steel are more responsive and efficient than older cast iron models.

Tip - Check your home’s insulation
If your home is well insulated you may not need big radiators to feel comfortable as the warmth will be retained better. Seek professional advice from a trained heating engineer who can assess your existing radiators, the type of air source heat pump you’re considering and your home’s overall energy needs to give you a clearer picture if your current setup will be enough.

Heat pumps can be a great addition to your home heating system, they reduce carbon emissions and are a great eco-friendly alternative to traditional gas boilers that use fossil fuels. While you can use your existing radiators with a heat pump ensuring they are the right size and material is essential to get the most out of your investment. If your current radiators are not suitable for modern systems upgrading to larger or more modern ones will ensure your new pump system operates efficiently and keeps your home warm. KozyKoala are local heating installers in Cornwall, get in touch to discuss your next renewable energy upgrade.

KozyKoala Renewables is dedicated to ensuring a smooth and efficient transition to greener energy. As one of the leading renewable energy companies in Cornwall, we provide consultation and installation services for clean, green energy systems like air source heat pumps or solar PV panels. With a large range of eco-friendly products we've got renewable solutions to power your home, business, or community. With KozyKoala Renewables, Cornwall’s electricity is becoming cleaner and greener every day.

Cornwall’s natural landscape is a treasure trove of sustainable energy potential. Believe it or not he county enjoys up to 1,600 hours of sunshine annually, making it an ideal location for solar PV panels. This Cornish sunlight is harnessed and then converted to power homes and businesses, this natural energy source contributes significantly to Cornwall’s electricity supply. But solar energy is just the start!

The deep waters and strong winds off Cornwall’s epic coastline provide perfect conditions for floating offshore wind projects. These projects aim to take advantage of our powerful coastal winds to generate clean energy resources.
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Currently, 37% of Cornwall’s electricity is generated from renewable sources, showcasing the county’s commitment to clean energy. There's potential to do more, however, to increase this percentage, it’s essential to upgrade the national electricity grid to handle the growing demand for clean energy. Cornwall is actively planning to utilise its natural resources while adapting to climate change challenges.

Floating offshore wind projects are revolutionising the way we generate sustainable energy in Cornwall. These projects are designed to harness the region’s coastal winds, which according to the MET Office are some of the strongest in the UK. The development of these projects is not only a win for the environment but also a significant economic boost for the region.
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The UK government is funding the Cornwall FLOW Commission (CFC) through the Shared Prosperity Fund, aiming to enhance local economic benefits. This funding supports the development of infrastructure, ports, and grid systems necessary for the success of floating offshore wind projects. The targets are ambitious 4.5GW by 2035 and an additional 12GW by 2045. (Statistics from Celtic Sea)

​Geothermal initiatives in Cornwall are tapping into the Earth’s natural heat to provide sustainable energy solutions, did you know that the earths core is the same temperature as the surface of the sun! One of the most notable projects is the Eden geothermal project, which has a well that operates at a depth of 5 kilometres. This pioneering effort is a testament to solutions for renewable energy in Cornwall.

The Eden Project also hosts the Growing Point nursery, a facility that uses existing marine geothermal heat for plant cultivation, producing over one million plants annually. This initiative not only supports local food production but also reduces environmental impact.
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Local companies like Geothermal Engineering Ltd are also working on various geothermal power projects, demonstrating the county’s robust commitment to sustainable energy. Innovative projects like the low carbon heat supply system at Jubilee Pool in Penzance, which maintains a constant temperature of 35 degrees, showcase the practical applications of geothermal energy in everyday life. These initiatives are making homes warmer and reducing methane emissions, aligning with broader climate goals.

​The transition to greener energy in Cornwall is creating a wealth of job opportunities. There will be a high demand for electricians, heating engineers, energy assessors, and solar PV panel installers as clean energy initiatives expand. These roles are essential for supporting the county’s growing infrastructure.
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The FLOWmark accreditation scheme by Celtic Sea is designed to support training and career pathways in the floating offshore wind sector, further enhancing job prospects in this innovative field.

The MCS Umbrella Scheme we are part of was introduced to support both heating engineers and homeowners, making the process easier while providing access to government grants for a seamless, stress-free renewable energy installation.

​Cornwall Council is leading the way in carbon reduction, with ambitious goals to become carbon neutral by 2030. Cornwall Council declared a climate emergency in January 2019. Since then, their emissions have decreased by 35%. The goal is to achieve a direct reduction of carbon emissions by 70% by 2030, which is ahead of the UK government’s 2050 target.

The EV Infrastructure Strategy outlines plans to enhance EV charging facilities by 2030, making it easier to charge electric vehicles in this area of the UK. This improved accessibility will contribute to reducing the 875,000 tonnes of greenhouse gases emitted annually by road traffic in the area.
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The Carbon Neutral Cornwall Action Plan is a comprehensive strategy that involves working with other organisations and sectors to influence support for carbon neutrality. With quarterly progress reports, the council remains transparent and accountable in its efforts to achieve its carbon targets.

Cornwall’s green energy initiatives are paving the way for a cleaner, more sustainable future. From floating offshore wind projects to geothermal energy, Cornwall's pioneering and innovative people are demonstrating that environmental sustainability and economic growth can go hand in hand. 
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As Cornwall continues to harness its natural resources and eco-friendly technologies, it sets a powerful example for other regions to follow. By supporting these initiatives, residents and businesses alike can contribute to a cleaner, greener future. We're here to help the supply and installation of renewable energy in cornwall, get in touch to discuss your new air source heating system or solar upgrade.

KozyKoala renewables are a leader in providing renewable energy solutions in Cornwall, we encourage Cornish homeowners to tap into these grants. By taking advantage of these eco grant programs, you can enhance your home's efficiency and sustainability. Only properties with EPC ratings in bands D - G can be eligible, here are some other eligibility criteria:

​You may qualify for an ECO grant if you live in Cornwall and meet the following criteria:

A person living at the address receives any of the following:

• Income-based Job Seekers Allowance
• Universal Credit
• Child Tax Credits
• Child benefit 
• Working Tax Credit
• Income-related Employment and Support Allowance
• Income Support
• Pension Credit Guarantee Credit
• Pension Credit Savings Credit
• Housing Benefit

​For homeowners in Cornwall looking to reduce energy costs and embrace a greener lifestyle, solar panel grants provide an outstanding opportunity. The UK government offers several energy grants aimed at enhancing energy efficiency in homes and promoting eco-friendly solutions. Made possible by government funding, these solar grants are designed to simplify your access to solar power. It's easy to apply, and many homeowners are already enjoying the benefits of these eco-friendly systems.
 
Click the button to see if your eligible for FREE solar using EON's eligibility checker!

Are you a Cornish homeowner looking for ways to enhance your home's efficiency and comfort? Thanks to government insulation grants, you can significantly improve your home with affordable options. The Great British Insulation scheme is one of the initiatives designed to help householders adopt a more energy-efficient lifestyle.

You might get support if your home:

• Has an energy performance certificate (EPC) of D to G - check your EPC
• Is in Council Tax bands A-D in England or A-E in Scotland or Wales - check your Council Tax band

You can be a homeowner, landlord or tenant (either renting privately or from a housing association). If you’re a tenant, speak to your landlord before you apply. You’ll need their permission before any insulation can be installed.

Grants cover various aspects, and with the governments support, residents have access to multiple resources. Householders who are interested in improving their home's insulation are encouraged to apply to explore the full range of opportunities. Remember, effective insulation can make your living space more comfortable throughout the year. Click the button below and start your application to see if you can get free or cheaper insulation to reduce your homes energy bills.

Renewable energy, often referred to as 'green' energy comes from resources that naturally renew themselves. In this blog post, we'll cover common types of renewable and non-renewable energy sources, the pros and cons of each type and some interesting statistics. With the UK striving to achieve its net-zero emissions goal by 2050, renewable energy plays a vital role in building a sustainable future. Let's jump straight into some sources of renewable energy that are available to us today.

​Solar
Solar power captures energy from the sun using solar panels, which transform sunlight into electricity via photovoltaic cells. This renewable energy source is efficient even on cloudy days, making it a reliable option in the UK's climate. With an impressive installed capacity of over 14 gigawatts (GW), the UK stands as one of the leading countries in Europe for embracing solar energy. For reference, 1 gigawatt can power around 1 million light bulbs!
 
Wind
Wind power harnesses the kinetic energy of the wind through turbines to generate electricity. The UK's geography, especially its vast coastline, makes it perfectly for the capture of renewable wind energy. Even back in 2020, the UK boasted the world's largest offshore wind capacity, contributing over 24% of its electricity needs from these wind farms.
 
Hydropower
Hydropower, or hydroelectric energy, generates electricity from flowing or falling water, typically using dams or turbines. While the UK has few large rivers suitable for hydropower, China remains a world leader in the use of hydroelectric power. Although less widespread, hydropower provides a reliable source of renewable energy, particularly in rural areas.
 
Ocean
This type of renewable energy harnesses the power of the oceans strong waves and tides. Converters capture the energy and use it to generate electricity. Emerging technologies, including geothermal and tidal power, show promise for the UK, particularly in areas like Cornwall for geothermal projects.
 
Bioenergy
Biomass energy comes from burning things like wood pellets, leftover crops, and food waste. It's a great renewable energy source for making electricity, keeping homes warm, and even powering vehicles. Biomass is a flexible and green way to replace fossil fuels, helping to make greener electricity and heat.

​Pros
Lower energy costs
Following the upfront expenses for setting up the system, renewable energy technologies (such as photovoltaic PV solar panels or air source heat pumps) maintain much lower expenses for their operation and maintenance. Read this blog to find out if heat pumps work with radiators.
Greener energy
Sources of renewable energy, including the sun, wind, and water, generate minimal to no emissions of greenhouse gases, aiding in the reduction of air contamination and the fight against global warming.
Job opportunities
The renewable energy industry has generated millions of employment opportunities worldwide in the areas of manufacturing, installation, maintenance, and research.
Government Grants
The UK government has multiple incentives to switch to renewable energy, for example you can claim up to £7500 on the cost of installing heat pumps. MCS Umbrella Scheme operators can help you claim these grants.
 
Cons
High initial costs
Setting up green energy infrastructures (like hydroelectric plants and large wind turbines) is expensive, but the long-term savings make it worth the investment, and the positive impact on the planet makes renewable energy essential.
Storage Challenges
Storing energy from renewable sources for times when production is low (like cloudy days or calm winds) can be pricey and complex, requiring advanced batteries or grid systems. New technical advances are always being made which will remove a lot of the negatives associated with renewables.

​Non-renewable energy refers to energy that come from our resources that cannot be replenished, at least not on a human level timescale. Once these resources are used up, they are gone forever, and we are burning through them quite quickly!

​Fossil Fuels (Coal, Natural Gas, Petroleum) These energy sources originate from the remains of prehistoric plants and animals. Coal is in a solid state, petroleum is in liquid form and natural gas is... yes you guessed its a gas! They are all burned to create power, warmth, and energy for transportation.
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Nuclear Power This power is produced by the division of atoms (typically uranium) in a method known as fission, that generates heat, which is then used to produce electricity in power plants. Nuclear power has lower carbon emissions than fossil fuels power plants but issues regarding radioactive waste and environmental safety are a concern.

Pros
High Energy Density
Non-renewable energy sources, offer a high energy output relative to their fuel volume, making them ideal for large-scale power generation and transportation.
Reliable and Constant Supply
Unlike the intermittent nature of some renewable energy sources, non-renewable sources provide a stable and continuous supply of energy, ensuring a reliable power supply for industries and households. (For as long as our reserves last)
Infrastructure and Technology
The infrastructure for extracting, refining, and distributing non-renewable energy is well-developed, facilitating easy access and utilisation on a global scale.
 
Cons
Climate Change
Burning non-renewable energy sources like coal and oil releases large amounts of carbon dioxide, polluting the air and significantly accelerating climate change. The extraction process also harms the surrounding natural landscapes.
We're Running Out
We only have a limited amount of these resources, and they're going to run out eventually. As we get closer to running out, it costs more to get them, which also isn't good for the planet in the long run.
Health and Pollution
​Digging for oil and gas can make the air, water, and ground polluted, hurting people and animals. Big oil spills and accidents from digging up coal are common problems for us and the environment.

Despite the advanced infrastructure the continued reliance on non-renewable energy sources presents a significant challenge. We are confronted with the undeniable truth that fossil fuels are finite and that our dependence on renewable energy sources will soon become evident. Switching to renewable, clean energy options like wind, solar, and hydroelectric power is crucial in reducing greenhouse gas emissions and making our planet more sustainable. Kozykoala are experts in renewable fuel systems, get in touch to see what we can do to make your home or business greener! Find out more about renewable energy in Cornwall.